C4/Bookseller.pm

   1 package C4::Bookseller;
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along with
  17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  18 # Suite 330, Boston, MA  02111-1307 USA
  19
  20
  21 use strict;
  22
  23 use vars qw($VERSION @ISA @EXPORT);
  24
  25 # set the version for version checking
  26 $VERSION = 3.00;
  27
  28 @ISA    = qw(Exporter);
  29 @EXPORT = qw(
  30     &GetBookSeller &GetBooksellersWithLateOrders
  31     &ModBookseller
  32     &DelBookseller
  33     &AddBookseller
  34 );
  35
  36
  37 =head1 NAME
  38
  39 C4::Bookseller - Koha functions for dealing with booksellers.
  40
  41 =head1 SYNOPSIS
  42
  43 use C4::Bookseller;
  44
  45 =head1 DESCRIPTION
  46
  47 The functions in this module deal with booksellers. They allow to
  48 add a new bookseller, to modify it or to get some informations around
  49 a bookseller.
  50
  51 =head1 FUNCTIONS
  52
  53 =cut
  54
  55 #-------------------------------------------------------------------#
  56
  57 =head2 GetBookSeller
  58
  59 @results = &GetBookSeller($searchstring);
  60
  61 Looks up a book seller. C<$searchstring> may be either a book seller
  62 ID, or a string to look for in the book seller's name.
  63
  64 C<@results> is an array of references-to-hash, whose keys are the fields of of the
  65 aqbooksellers table in the Koha database.
  66
  67 =cut
  68
  69 sub GetBookSeller {
  70     my ($searchstring) = @_;
  71     my $dbh = C4::Context->dbh;
  72     my $query = "
  73         SELECT *
  74         FROM   aqbooksellers
  75         WHERE  name LIKE ? OR id = ?
  76     ";
  77     my $sth =$dbh->prepare($query);
  78     $sth->execute("$searchstring%", $searchstring );
  79     my @results;
  80     # count how many baskets this bookseller has.
  81     # if it has none, the bookseller can be deleted
  82     my $sth2 = $dbh->prepare("select count(*) from aqbasket where booksellerid=?");
  83     while ( my $data = $sth->fetchrow_hashref ) {
  84         $sth2->execute($data->{id});
  85         ($data->{basketcount}) = $sth2->fetchrow();
  86         push( @results, $data );
  87     }
  88     $sth->finish;
  89     return  @results ;
  90 }
  91
  92
  93 #-----------------------------------------------------------------#
  94
  95 =head2 GetBooksellersWithLateOrders
  96
  97 %results = &GetBooksellersWithLateOrders;
  98
  99 Searches for suppliers with late orders.
 100
 101 =cut
 102
 103 sub GetBooksellersWithLateOrders {
 104     my ($delay,$branch) = @_;
 105     my $dbh   = C4::Context->dbh;
 106
 107 # FIXME NOT quite sure that this operation is valid for DBMs different from Mysql, HOPING so
 108 # should be tested with other DBMs
 109
 110     my $strsth;
 111     my $dbdriver = C4::Context->config("db_scheme") || "mysql";
 112     if ( $dbdriver eq "mysql" ) {
 113         $strsth = "
 114             SELECT DISTINCT aqbasket.booksellerid, aqbooksellers.name
 115             FROM aqorders LEFT JOIN aqbasket ON aqorders.basketno=aqbasket.basketno
 116             LEFT JOIN aqbooksellers ON aqbasket.booksellerid = aqbooksellers.id
 117             WHERE (closedate < DATE_SUB(CURDATE( ),INTERVAL $delay DAY)
 118                 AND (datereceived = '' OR datereceived IS NULL))
 119         ";
 120     }
 121     else {
 122         $strsth = "
 123             SELECT DISTINCT aqbasket.booksellerid, aqbooksellers.name
 124             FROM aqorders LEFT JOIN aqbasket ON aqorders.basketno=aqbasket.basketno
 125             LEFT JOIN aqbooksellers ON aqbasket.aqbooksellerid = aqbooksellers.id
 126             WHERE (closedate < (CURDATE( )-(INTERVAL $delay DAY)))
 127                 AND (datereceived = '' OR datereceived IS NULL))
 128         ";
 129     }
 130
 131     my $sth = $dbh->prepare($strsth);
 132     $sth->execute;
 133     my %supplierlist;
 134     while ( my ( $id, $name ) = $sth->fetchrow ) {
 135         $supplierlist{$id} = $name;
 136     }
 137
 138     return %supplierlist;
 139 }
 140
 141 #--------------------------------------------------------------------#
 142
 143 =head2 AddBookseller
 144
 145 $id = &AddBookseller($bookseller);
 146
 147 Creates a new bookseller. C<$bookseller> is a reference-to-hash whose
 148 keys are the fields of the aqbooksellers table in the Koha database.
 149 All fields must be present.
 150
 151 Returns the ID of the newly-created bookseller.
 152
 153 =cut
 154
 155 sub AddBookseller {
 156     my ($data) = @_;
 157     my $dbh = C4::Context->dbh;
 158     my $query = "
 159         INSERT INTO aqbooksellers
 160             (
 161                 name,      address1,      address2,   address3,      address4,
 162                 postal,    phone,         fax,        url,           contact,
 163                 contpos,   contphone,     contfax,    contaltphone,  contemail,
 164                 contnotes, active,        listprice,  invoiceprice,  gstreg,
 165                 listincgst,invoiceincgst, specialty,  discount,      invoicedisc,
 166                 nocalc,    notes
 167             )
 168         VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)
 169     ";
 170     my $sth = $dbh->prepare($query);
 171     $sth->execute(
 172         $data->{'name'},         $data->{'address1'},
 173         $data->{'address2'},     $data->{'address3'},
 174         $data->{'address4'},     $data->{'postal'},
 175         $data->{'phone'},        $data->{'fax'},
 176         $data->{'url'},          $data->{'contact'},
 177         $data->{'contpos'},      $data->{'contphone'},
 178         $data->{'contfax'},      $data->{'contaltphone'},
 179         $data->{'contemail'},    $data->{'contnotes'},
 180         $data->{'active'},       $data->{'listprice'},
 181         $data->{'invoiceprice'}, $data->{'gstreg'},
 182         $data->{'listincgst'},   $data->{'invoiceincgst'},
 183         $data->{'specialty'},    $data->{'discount'},
 184         $data->{'invoicedisc'},  $data->{'nocalc'},
 185         $data->{'notes'}
 186     );
 187
 188     # return the id of this new supplier
 189     $query = "
 190         SELECT max(id)
 191         FROM   aqbooksellers
 192     ";
 193     $sth = $dbh->prepare($query);
 194     $sth->execute;
 195     return scalar($sth->fetchrow);
 196 }
 197
 198 #-----------------------------------------------------------------#
 199
 200 =head2 ModSupplier
 201
 202 &ModSupplier($bookseller);
 203
 204 Updates the information for a given bookseller. C<$bookseller> is a
 205 reference-to-hash whose keys are the fields of the aqbooksellers table
 206 in the Koha database. It must contain entries for all of the fields.
 207 The entry to modify is determined by C<$bookseller-E<gt>{id}>.
 208
 209 The easiest way to get all of the necessary fields is to look up a
 210 book seller with C<&booksellers>, modify what's necessary, then call
 211 C<&ModSupplier> with the result.
 212
 213 =cut
 214
 215 sub ModBookseller {
 216     my ($data) = @_;
 217     my $dbh    = C4::Context->dbh;
 218     my $query = "
 219         UPDATE aqbooksellers
 220         SET name=?,address1=?,address2=?,address3=?,address4=?,
 221             postal=?,phone=?,fax=?,url=?,contact=?,contpos=?,
 222             contphone=?,contfax=?,contaltphone=?,contemail=?,
 223             contnotes=?,active=?,listprice=?, invoiceprice=?,
 224             gstreg=?, listincgst=?,invoiceincgst=?,
 225             specialty=?,discount=?,invoicedisc=?,nocalc=?, notes=?
 226         WHERE id=?
 227     ";
 228     my $sth    = $dbh->prepare($query);
 229     $sth->execute(
 230         $data->{'name'},         $data->{'address1'},
 231         $data->{'address2'},     $data->{'address3'},
 232         $data->{'address4'},     $data->{'postal'},
 233         $data->{'phone'},        $data->{'fax'},
 234         $data->{'url'},          $data->{'contact'},
 235         $data->{'contpos'},      $data->{'contphone'},
 236         $data->{'contfax'},      $data->{'contaltphone'},
 237         $data->{'contemail'},    $data->{'contnotes'},
 238         $data->{'active'},       $data->{'listprice'},
 239         $data->{'invoiceprice'}, $data->{'gstreg'},
 240         $data->{'listincgst'},   $data->{'invoiceincgst'},
 241         $data->{'specialty'},    $data->{'discount'},
 242         $data->{'invoicedisc'},  $data->{'nocalc'},
 243         $data->{'notes'},        $data->{'id'}
 244     );
 245     $sth->finish;
 246 }
 247
 248 =head2 DelBookseller
 249
 250 &DelBookseller($booksellerid);
 251
 252 delete the supplier identified by $booksellerid
 253 This sub can be called only if the supplier has no order.
 254
 255 =cut
 256 sub DelBookseller {
 257     my ($id) = @_;
 258     my $dbh=C4::Context->dbh;
 259     my $sth=$dbh->prepare("DELETE FROM aqbooksellers WHERE id=?");
 260     $sth->execute($id);
 261 }
 262 END { }    # module clean-up code here (global destructor)
 263
 264 1;
 265
 266 __END__
 267
 268 =head1 AUTHOR
 269
 270 Koha Developement team <info@koha.org>
 271
 272 =cut